Communities

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1. Rationale
[onaprsc.com.vn]-Energy includes two types: Renewable energy and non-renewable energy. At present, our country as well as many other countries are exploiting 4 commercial energy is traditional hydropower, coal, oil - and gas atoms. In addition to hydropower as renewable energy, the remaining 3 types of non-renewable forms of energy, that is exploited to a certain level will end.
Use energy needs associated with environmental sustainability, restrictions affecting climate change. And the new trend of using energy resources avail endless, environmentally friendly and renewable energies such as solar, wind, tidal, wave, hydro, nature waste, ... At present, most people are aware of solar energy is very large, easily obtained, and is well suited to the climate in Vietnam. Vietnam is a country with an average of 1 day sun is high, about 5 hours of sunshine / day. This is a very favorable conditions for efficient use of this energy source
A public lighting system needs to meet the conditions for stability, reliability, safety and urban landscape while saving electricity is a requirement of urban areas and cities. To accomplish this goal need to adopt measures illumination-application of new technologies for energy saving street lighting and traffic in Vietnam today[onaprsc.com.vn]